Clone default LIBS value to LIBS_* for other tools

If LIBS is set with some global build system defaults, clone those for
LIBS_c, LIBS_h, LIBS_n, and LIBS_p to cover wpa_cli, wpa_passphrase,
hostapd_cli, hlr_auc_gw, and nt_password_hash as well.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

hostapd/Makefile

@@ -6,6 +6,21 @@ ifndef CFLAGS
 CFLAGS = -MMD -O2 -Wall -g
 endif
 
+ifdef LIBS
+# If LIBS is set with some global build system defaults, clone those for
+# LIBS_c, LIBS_h, and LIBS_n to cover hostapd_cli, hlr_auc_gw, and
+# nt_password_hash as well.
+ifndef LIBS_c
+LIBS_c := $(LIBS)
+endif
+ifndef LIBS_h
+LIBS_h := $(LIBS)
+endif
+ifndef LIBS_n
+LIBS_n := $(LIBS)
+endif
+endif
+
 CFLAGS += $(EXTRA_CFLAGS)
 CFLAGS += -I$(abspath ../src)
 CFLAGS += -I$(abspath ../src/utils)

wpa_supplicant/Makefile

@@ -6,6 +6,17 @@ ifndef CFLAGS
 CFLAGS = -MMD -O2 -Wall -g
 endif
 
+ifdef LIBS
+# If LIBS is set with some global build system defaults, clone those for
+# LIBS_c and LIBS_p to cover wpa_passphrase and wpa_cli as well.
+ifndef LIBS_c
+LIBS_c := $(LIBS)
+endif
+ifndef LIBS_p
+LIBS_p := $(LIBS)
+endif
+endif
+
 export LIBDIR ?= /usr/local/lib/
 export INCDIR ?= /usr/local/include/
 export BINDIR ?= /usr/local/sbin/